APA način citiranja (7. izdanje)

Kaushik,A. (2012). Perspective in Environmental Studies,3rd ed (3rd.). New Age.

Čikaški stil citiranja (17. izdanje)

Kaushik,A. Perspective in Environmental Studies,3rd Ed. 3rd. New Delhi: New Age, 2012.

MLA način citiranja (9. izdanje)

Kaushik,A. Perspective in Environmental Studies,3rd Ed. 3rd. New Age, 2012.